6 Best Alternatives to the TCL Palm Vein Wi-Fi Smart (2026)

How each alternative compares

TCL Palm Vein Wi-Fi Smart Deadbolt

The TCL D2 Pro Palm Vein Lock adds integrated video monitoring to the palm vein security you already like. It keeps Wi-Fi connectivity and Alexa compatibility while offering a larger 5-by-5-inch faceplate for broader coverage. You gain hands-free entry and visual verification without changing your smart home ecosystem. The trade-off is a bulkier profile measuring 6 inches in length. This model suits households that want combined doorbell and lock functions in a single device. It maintains the same battery-powered operation and keypad access methods found in the original D1 Pro.

ULTRALOQ Bolt Smart Deadbolt with Handle

The ULTRALOQ Bolt Smart Deadbolt with Handle replaces the standard deadbolt design with a combined lock and handle unit. It drops palm vein authentication in favor of fingerprint scanning and keypad entry. You gain Matter compatibility for Thread-based smart home integration, which offers faster local processing than standard Wi-Fi. The unit includes a handle, changing the installation requirements for your door frame. It weighs 2.87 pounds, slightly more than the original. This option fits users who already use Thread hubs or Apple Home and want a complete entry solution rather than just a lock mechanism.

Philips DDL242X-15HW Wi-Fi Smart Lock

The Philips DDL242X Wi-Fi Smart Lock provides a full handle set instead of just a deadbolt. It removes biometric authentication entirely, relying on keypad entry and remote app control. You retain Wi-Fi connectivity and voice assistant support for Alexa and Google Assistant. The matte black finish offers a different aesthetic compared to the original. This model is best for users who prefer traditional handle operation over standalone deadbolts. It features auto-lock functionality and flexible password management. The compact dimensions make it suitable for standard front doors without requiring complex installation modifications. It prioritizes simplicity and complete hardware inclusion over advanced biometric security.

Sifely S WiFi Fingerprint Lock

The Sifely S WiFi Fingerprint Lock switches from palm vein technology to fingerprint recognition for faster entry. It keeps Wi-Fi connectivity and app control for remote management. You lose the sub-dermal vein mapping that works regardless of surface conditions. The unit includes a handle, changing the door hardware requirements. It maintains compatibility with Alexa and Google Assistant for voice commands. The black finish matches many modern door styles. This lock suits users who need quick biometric access but do not require the specific security benefits of palm vein scanning. It offers a solid balance of convenience and smart home integration for standard residential doors.

TCL D2 Pro Palm Vein Lock

The TCL D2 Pro Palm Vein Lock with Doorbell integrates a doorbell camera directly into the lock body. It keeps palm vein authentication and Wi-Fi connectivity while adding local data storage for privacy. You gain visual monitoring of your entrance without a separate device. The keypad access method remains consistent with the original. This model weighs 2.8 pounds, reflecting the added camera components. It suits households that value integrated security and hands-free entry. The local storage option provides an alternative to cloud-based recording. You maintain Alexa and Google Assistant compatibility for voice control. This choice is ideal for users who want a unified entry and monitoring system.

LINGDU WL01 Matte Black WiFi Deadbolt

The LINGDU WL01 Matte Black WiFi Deadbolt focuses on hub-free app control and voice integration. It uses fingerprint scanning and app access instead of palm vein authentication. You retain Wi-Fi connectivity and support for Alexa and Google Assistant. The unit includes a handle, altering the door hardware setup. It weighs less than the original palm vein models. This lock suits renters or homeowners who prioritize easy setup over premium biometric security grades. The matte black finish offers a sleek appearance. It provides reliable remote access and voice commands without requiring complex smart home hubs. This option is best for those who want straightforward functionality and modern design.

Quick picks

Our 7 picks

1 Best overall

TCL Palm Vein Wi-Fi Smart Deadbolt

Best for: users prioritizing palm vein security and battery life

Access Methods

Palm vein, app, voice, keypad, key, fob

Smart Home Compatibility

Amazon Alexa, Google Assistant

Power Source

Battery Powered

Connectivity

Wi-Fi

Application

Front Door

Dimensions

5 × 3 × 1 inches

View on Amazon: TCL Palm Vein Wi-Fi Smart Deadbolt Affiliate link

The TCL D1 Pro uses near-infrared imaging to map sub-dermal vein patterns for secure entry. It supports palm vein authentication, app control, passcodes, keys, and fobs. The lock integrates with Alexa and Google Assistant. A 7800mAh battery offers up to 8 months of life. It measures 3 inches wide and weighs 2.05 pounds. This model suits users seeking reliable biometric access without fingerprint limitations.

Pros

• Palm vein biometric authentication eliminates fingerprint issues
• 7800mAh battery provides up to 8 months of use
• Supports palm vein, app, passcode, key, and fob access
• Compatible with Amazon Alexa and Google Assistant

Cons

• Heavier build at 2.05 pounds compared to lighter alternatives
• Lacks Bluetooth connectivity for local control
• No mention of a physical display for status

Good fit if

• You need high-security biometric entry resistant to dirt or moisture
• You want long battery life with minimal maintenance
• You use Alexa or Google Assistant for smart home control

Skip if

• You prefer a lightweight lock under 1.5 pounds
• You require Bluetooth for local app control without Wi-Fi
• You need a lock with a built-in screen

Verdict: TCL Palm Vein Smart Lock D1 Pro delivers robust palm vein security and extended battery life for users prioritizing reliability. It fits homes where biometric accuracy and smart home integration are essential.

2 Also great

TCL Palm Vein Wi-Fi Smart Deadbolt

Best for: hands-free entry and integrated video monitoring

Access Methods

Palm vein, keypad, app, voice, NFC, key

Smart Home Compatibility

Alexa, Google Assistant

Power Source

Battery Powered

Connectivity

Wi-Fi

Application

Home, Front Door

Dimensions

6 × 5 × 5 inches

View on Amazon: TCL Palm Vein Wi-Fi Smart Deadbolt Affiliate link

The TCL D2 Pro uses palm vein scanning for keyless entry, offering a 0.3-second unlock speed. It includes a built-in Wi-Fi doorbell and a 10,000mAh battery for up to 8 months of operation. You get six access methods, including passcodes and NFC cards. This lock fits standard US doors and works with Alexa and Google Assistant for voice control.

Pros

• Palm vein technology scans vascular patterns in 0.3 seconds
• Built-in Wi-Fi doorbell for package monitoring
• 10,000mAh battery lasts up to 8 months on one charge
• IP55 weatherproof rating for outdoor durability
• Compatible with Alexa and Google Assistant

Cons

• Palm vein scanning may not work for users with certain medical conditions affecting blood flow
• Requires Wi-Fi connection for remote app features and doorbell functionality
• Heavier at 2.05 pounds compared to standard deadbolts

Good fit if

• You want hands-free entry with groceries or wet hands
• You need a built-in doorbell for package security
• You prefer long battery life with minimal charging

Skip if

• You do not have a Wi-Fi network near your door
• You prefer traditional key-only entry without electronics
• You have palm conditions that affect vein visibility

Verdict: TCL D2 Pro Palm Vein Lock is a robust security solution for households prioritizing hands-free convenience and integrated video monitoring. It best suits users who value advanced biometric access and long-lasting power in a weather-resistant design.

3 Also great

ULTRALOQ Bolt Smart Deadbolt with Handle

Best for: Users wanting a combined lock and handle unit

Access Methods

Fingerprint, keypad, app, keys, voice

Smart Home Compatibility

Apple Home, Alexa, Google Assistant

Fingerprint Capacity

50

User Code Capacity

50

Included Door Hardware

Deadbolt with handle

Connectivity

Wi-Fi, Matter

View on Amazon: ULTRALOQ Bolt Smart Deadbolt with Handle Affiliate link

The ULTRALOQ Bolt SE combines a deadbolt and handle in one unit. It supports Wi-Fi and Matter over Thread for remote control via app or voice assistants. You can store up to 50 fingerprints and 50 passcodes. The lock offers 18-month battery life thanks to low-energy Thread connectivity. It includes auto-lock and lockout modes. This all-in-one design suits those replacing existing hardware.

Pros

• Combines deadbolt and handle in one unit
• Supports Matter over Thread for smart home integration
• Stores up to 50 fingerprints and 50 passcodes
• 18-month estimated battery life via Thread
• Includes auto-lock and lockout mode

Cons

• Does not include a door sensor
• Requires a separate Matter or Thread hub for full features
• Wi-Fi limited to 2.4 GHz networks only

Good fit if

• You want a single unit replacing both lock and handle
• You use Apple Home or other Matter-enabled ecosystems
• You need remote access via app or voice control

Skip if

• You require a 5 GHz Wi-Fi connection
• You need a built-in door sensor
• You prefer a lock without a handle attachment

Verdict: The ULTRALOQ Bolt SE Deadbolt with Handle is a solid choice for users seeking a combined lock and handle unit with Matter compatibility. It fits well in homes already using Thread hubs or Apple Home.

4 Best remote control

Philips DDL242X-15HW Wi-Fi Smart Lock

Best for: Users wanting a full handle set with remote app control

Connectivity

2.4 GHz Wi-Fi

Smart Home Compatibility

Amazon Alexa, Google Assistant

Auto-Lock Delay

10 to 180 seconds

User Code Capacity

100

Access Method

Keypad, Remote Control

Color

Matte Black

View on Amazon: Philips DDL242X-15HW Wi-Fi Smart Lock Affiliate link

The Philips DDL242X is a matte black smart lock set with a handle. It uses Wi-Fi for remote control without a hub. You can unlock it via keypad, app, voice commands, or physical key. It supports up to 100 passwords and auto-locks within 180 seconds. This model suits users who want a complete handle set and real-time activity records for their front door.

Pros

• Built-in Wi-Fi for remote app control
• Supports up to 100 custom passwords
• Includes long-handle front door set
• Compatible with Alexa and Google Assistant

Cons

• No fingerprint sensor for biometric entry
• Requires 8 AA batteries, not included
• Only supports 2.4GHz Wi-Fi networks

Good fit if

• You want a complete handle and deadbolt set
• You need remote access without a hub
• You require multiple password options for guests

Skip if

• You prefer biometric fingerprint unlocking
• Your router only broadcasts 5GHz Wi-Fi
• You want a lock without a handle

Verdict: Philips DDL242X Wi-Fi Smart Lock offers a complete handle set and remote app control. It fits you if you need flexible password management and voice assistant compatibility for your front door.

5 Best budget

Sifely S WiFi Fingerprint Lock

Best for: Users needing fast fingerprint entry and Wi-Fi

Access Methods

Fingerprint, passcode, app, FOB, key

Connectivity

Built-in Wi-Fi

Smart Home Compatibility

Amazon Alexa, Google Assistant

Color

Black

Application

Home, Front Door

Included Hardware

Handle

View on Amazon: Sifely S WiFi Fingerprint Lock Affiliate link

The Sifely S WiFi is a black deadbolt with a built-in handle. It uses Wi-Fi for remote app control without a gateway. The fingerprint sensor unlocks in 0.3 seconds. You can also use a keypad, FOB, or mechanical key. It works with Alexa and Google Assistant. This lock suits renters and homeowners who want quick entry and remote management.

Pros

• Built-in Wi-Fi requires no separate gateway
• Fingerprint recognition in 0.3 seconds
• Compatible with Alexa and Google Assistant
• Includes handle and deadbolt hardware

Cons

• No palm vein biometric option available
• Only two color choices offered
• No mention of video or camera features

Good fit if

• You want remote access without extra hardware
• You prefer fast fingerprint entry
• You need voice assistant integration

Skip if

• You require palm vein scanning
• You need a camera-equipped lock
• You want more than two color options

Verdict: Sifely S WiFi Black Fingerprint Lock fits users who need reliable Wi-Fi access and quick biometric entry. It is a solid choice for those who do not require palm vein technology.

6 Best premium

TCL D2 Pro Palm Vein Lock

Best for: Integrated doorbell and local palm vein security

Access Methods

Palm vein, keypad, app, NFC, key

Smart Home Compatibility

Amazon Alexa, Google Assistant

Power Source

Battery Powered

Connectivity

Wi-Fi

Color

Black

Application

Home, Front Door

View on Amazon: TCL D2 Pro Palm Vein Lock Affiliate link

The TCL D2 Pro is a Wi-Fi smart deadbolt that uses palm vein scanning for keyless entry. It includes a built-in doorbell and a 10,000mAh battery lasting up to eight months. You get six unlock methods, including passcodes and voice commands via Alexa or Google Assistant. All biometric data stays local on the device. It is ANSI-certified and IP55 weatherproof for exterior doors.

Pros

• Palm vein unlocking in 0.2 seconds works with wet hands
• Built-in doorbell sends instant app alerts
• 10,000mAh battery provides up to 8 months of use
• Biometric data stored locally with no subscription fees
• ANSI-certified with IP55 rain and dust resistance

Cons

• Heavier build at 2.8 pounds compared to lighter alternatives
• No Bluetooth connectivity listed for local pairing
• Requires Wi-Fi for remote app access and doorbell features

Good fit if

• You want a doorbell and lock in one device
• You prefer biometric data to stay on the device
• You need a lock that works with wet hands

Skip if

• You want a lighter door lock under 2 pounds
• You need Bluetooth access without Wi-Fi
• You prefer a separate doorbell and lock setup

Verdict: The TCL D2 Pro Palm Vein Lock with Doorbell suits households wanting integrated security and privacy. It is best for users who value local data storage and hands-free entry.

7 Also great

LINGDU WL01 Matte Black WiFi Deadbolt

Best for: hub-free app control and voice integration

Access Methods

Fingerprint, passcode, app, key, voice

Connectivity

Built-in Wi-Fi

Smart Home Compatibility

Amazon Alexa, Google Assistant

Fingerprint Capacity

50

User Code Capacity

50

Included Door Hardware

Deadbolt with handle set

View on Amazon: LINGDU WL01 Matte Black WiFi Deadbolt Affiliate link

The LINGDU WL01 is a matte black front door lock set with an included handle. It offers five unlocking methods: fingerprints, passcodes, app control, voice commands, and keys. It connects directly to Wi-Fi without a hub. The lock supports up to 50 fingerprints and 50 passcodes. It holds eight AA batteries for up to eight months of use. It is ANSI Grade 3 certified and IP54 rated for weather resistance.

Pros

• Direct Wi-Fi connectivity without a gateway
• Supports 50 fingerprints and 50 passcodes
• Compatible with Alexa and Google Assistant
• Includes handle and deadbolt hardware
• IP54 waterproof rating for outdoor use

Cons

• ANSI Grade 3 certification is lower than typical Grade 1 locks
• Uses eight AA batteries instead of rechargeable options
• Lacks palm vein scanning technology found in other list items

Good fit if

• You need direct Wi-Fi connection without a hub
• You want voice control via Alexa or Google
• You require a lock set with an included handle

Skip if

• You require palm vein biometric scanning
• You need ANSI Grade 1 security certification
• You prefer rechargeable battery power sources

Verdict: The LINGDU WL01 Wi-Fi Smart Lock suits renters or homeowners who want hub-free app control and voice integration. It fits those who prioritize easy setup over premium security grades.

Specifications side by side

Frequently asked questions

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